Thames
The river running through Whitby UK is the river Esk
London, the capital city of the United Kingdom, is on the River Thames.
The Capital of the UK is London, which is on the Thames River.
Washington D.C. is the capital city of the United States. The Potomac River forms part of the border between Maryland and Washington, D.C.
The largest city on the banks of the Thames River is London, the capital of the UK.
The main river in the UK is the River Thames. It is the longest river entirely within England, and it flows through the capital and most populated city in the UK, London.
The Thames River flows through the UK capital (London).
The river Wye (it runs along the Welsh/English border)
The Ptomac River runs through Washington, D.C., USA. The Thames runs through London UK. The Seine runs through Paris, France.
The Ptomac River runs through Washington, D.C., USA. The Thames runs through London UK. The Seine runs through Paris, France.
The capital of both England and the United Kingdom lies on the River Thames. That city is called London. England is a member of a union called United Kingdom (England, Wales, Scotland, Northern Ireland plus overseas territories). The head of the United Kingdom is England itself, therefore London is the capital of both England and the United Kingdom.
Denmark is not in the UK. It is a separate country. The capital of Denmark is Copenhagen. The capital of the UK is London.